Stirling refrigerating machine



FIG. 1 is a perspective view of stirling refrigerating machine at the upper right-side direction;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a left-side view thereof;

FIG. 8 is a top view showing the mobility of the exist and the entrance of the cooling medium; and,

FIG. 9 is a perspective view shown in a position of use.

It being understood that the broken lines are for illustrative purposes only. 

The ornamental design for stirling refrigerating machine, as shown. 